Message Oracle ORA-34260 - (MXDCL25) You cannot use number to dimension a string because it is, or involves, a dimension composite. Use the composites bases instead.

ERROR	(MXDCL25) You cannot use number to dimension a string because it is, or involves, a dimension composite. Use the composites bases instead.
CAUSE	The user attempted to use a COMPOSITE in the dimension list of an object that does not allow for such dimensions.
ACTION	Use the base dimensions of the COMPOSITE in the dimension list.